Free games like Void Prison
Below are 10 free-to-play Steam games similar to Void Prison, ranked by player overlap and content similarity. No purchase or Steam login required to view the list. Every pick is a full free-to-play title — not a demo, trial, or time-limited giveaway. imho.run's catalogue refreshes daily, so newly free or newly popular titles surface here without manual editing.
Want the full alternatives list (paid + free + Steam Deck + cheaper picks)? See the parent games like Void Prison page.
Ranked picks
- 1
Disfigure
Free-to-play alternative to Void Prison — no purchase or trial window. Shares Action and Indie with Void Prison.
Disfigure is a grim-dark action rogue-like where you battle relentless hordes of monsters lurking in the shadows. Unlock powerful weapons, craft god-like builds with hundreds of upgrades, slay colossal bosses, and push your limits in intense 20–30 minute survival runs!
- 2
Relic Hunters Zero: Remix
Free-to-play alternative to Void Prison — no purchase or trial window. Shares Action and Indie with Void Prison.
Relic Hunters Zero: Remix is a remaster of the FREE 1 million player hit game about blasting evil space ducks and turtles with tiny cute guns. It’s fast, it’s tactical, and feels deliciously smooth to play. Unlock new weapons, characters and relics to defeat the Ducan Commander!
- 3
Evil Egg
Free-to-play alternative to Void Prison — no purchase or trial window. Shares Action with Void Prison.
Blast it all to hell.
- 4
Echoes+
Free-to-play alternative to Void Prison — no purchase or trial window. Shares Action and Indie with Void Prison.
Echoes+ is an intense retro action space shooter that will test your reaction and concentration levels to the max!
- 5
POSTAL
Free-to-play alternative to Void Prison — no purchase or trial window. Shares Action and Indie with Void Prison.
Take control of The POSTAL Dude in his infamous first outing as he battles to survive in a world gone mad! POSTAL is a classic isometric shooter filled to the brim with fast-paced explosive action.
- 6
Gatekeeper: Infinity
Free-to-play alternative to Void Prison — no purchase or trial window. Shares Action and Indie with Void Prison.
Prologue version of the game Gatekeeper. Gatekeeper: Infinity is a fast-paced rogue-lite shooter where you'll search for the stolen Heart of the Universe and battle machine enemies! Play solo or join forces with friends in co-op mode.
- 7
Skillshot City
Free-to-play alternative to Void Prison — no purchase or trial window. Shares Action and Indie with Void Prison.
Loot, shoot, cast and drive in this chaotic PvP Roguelite. Level up fast, draft wild skills, and create crazy combos on the fly. Explore a GTA-style battle royale with no queues or downtime as you prepare to win the final fight. Climb the ranks solo or with friends in 3-man squads!
- 8
I MAED A GAM3 W1TH Z0MB1ES 1N IT!!!1
Free-to-play alternative to Void Prison — no purchase or trial window. Shares Action and Indie with Void Prison.
A top down twin stick zombie slaying shooter that you are sure to play again and again!
- 9
WOWOWOW KORONE BOX
Free-to-play alternative to Void Prison — no purchase or trial window. Shares Action with Void Prison.
A hololive fangame featuring Inugami Korone of hololive GAMERS! Collect as many Korone Boxes as possible while contending with an endless onslaught of enemies and bosses using whatever weapons you happen to pick up!
- 10
Waves
Free-to-play alternative to Void Prison — no purchase or trial window. Shares Action and Indie with Void Prison.
Waves is an Arcade Twin-Stick Shooter that's all about High Scores. Build your combo and drop bombs in pursuit of Leaderboard dominance over seven game-modes!